Fixes incorrect assert for age sequence prefix and unicode character rendering

Prefixes can be in the 1<<15 space, not 1<<8 space.

Rendering journal book text (usually Unicode) did not check to see if the font
actually had characters present for a text character under consideration while rendering.

Put in checks that will fall back on a wctob() mapped character if available,
otherwise render a space (L' ') character.

Sources/Plasma/FeatureLib/pfJournalBook/pfJournalBook.cpp

@@ -2682,7 +2682,8 @@ void	pfJournalBook::IRenderPage( UInt32 page, UInt32 whichDTMap, hsBool suppress
 							idx--;
 						break;
 					}
-					if( chunk->fText[ lastChar ] != 0 )
+					// careful here!  We're switching between wchar_t[] indicies and std::string indicies
+					if( chunk->fText.c_str()[ lastChar ] != 0 )
 					{
 						// Didn't get to render the whole paragraph in this go, so we're going to cheat
 						// and split the paragraph up into two so that we can handle it properly. Note:

Sources/Plasma/PubUtilLib/plAgeDescription/plAgeDescription.cpp

@@ -316,7 +316,7 @@ plLocation	plAgeDescription::CalcPageLocation( const char *page ) const
 	{
 		// Combine our sequence # together
 		Int32 combined;
-		hsAssert(abs(fSeqPrefix) < 0xFF, "Age sequence prefex is out of range!"); // sequence prefix can NOT be larger or equal to 1-byte max value
+		hsAssert(abs(fSeqPrefix) < 0x7FFF, "Age sequence prefex is out of range!"); // sequence prefix can NOT be larger or equal to 2-byte max value
 		UInt32 suffix = ap->GetSeqSuffix();
 		hsAssert(suffix <= 0xFFFF, "Page sequence number is out of range!"); // page sequence number can NOT be larger then 2-byte max value
 		if( fSeqPrefix < 0 ) // we are a global age
@@ -562,4 +562,4 @@ bool plAgeDescription::FindLocation(const plLocation& loc) const
 			return true;
 	}
 	return false;
-}
+}

Sources/Plasma/PubUtilLib/plGImage/plFont.cpp

@@ -288,7 +288,14 @@ void	plFont::IRenderString( plMipmap *mip, UInt16 x, UInt16 y, const wchar_t *st
 
 	if( justCalc )
 	{
-		plCharacter &ch = fCharacters[ (UInt16)string[ 0 ] - fFirstChar ];
+		plCharacter& ch = fCharacters[fFirstChar];
+		if (fCharacters.Count() <= ((UInt16)string[0] - fFirstChar))
+			if (wctob(string[0]) != EOF)
+				ch = (fCharacters[(UInt16)wctob(string[0])]);
+			else
+				ch = (fCharacters[(UInt16)L' ' - fFirstChar]);
+		else
+			ch = (fCharacters[(UInt16)string[0] - fFirstChar]);
 		fRenderInfo.fX = fRenderInfo.fFarthestX = x - (Int16)ch.fLeftKern;
 		if( fRenderInfo.fX < 0 )
 			fRenderInfo.fX = 0;
@@ -387,7 +394,14 @@ void	plFont::IRenderString( plMipmap *mip, UInt16 x, UInt16 y, const wchar_t *st
 		// Just calculating, no wrapping, so the max is as far as we can go
 		// Note: 32767 isn't quite right, since we'll be adding the left kern in before we
 		// calc the first character, so adjust so we make sure we don't underflow
-		plCharacter &ch = fCharacters[ (UInt16)(UInt8)string[ 0 ] - fFirstChar ];
+		plCharacter& ch = fCharacters[fFirstChar];
+		if (fCharacters.Count() <= ((UInt16)string[0] - fFirstChar))
+			if (wctob(string[0]) != EOF)
+				ch = (fCharacters[(UInt16)wctob(string[0])]);
+			else
+				ch = (fCharacters[(UInt16)L' ' - fFirstChar]);
+		else
+			ch = (fCharacters[(UInt16)string[0] - fFirstChar]);
 
 		fRenderInfo.fMaxHeight = (Int16)fMaxCharHeight;
 		fRenderInfo.fMaxWidth = (Int16)32767 + (Int16)ch.fLeftKern;
@@ -453,7 +467,10 @@ void	plFont::IRenderString( plMipmap *mip, UInt16 x, UInt16 y, const wchar_t *st
 				// handle invalid chars discretely
 				plCharacter* charToDraw = NULL;
 				if (fCharacters.Count() <= ((UInt16)string[i] - fFirstChar))
-					charToDraw = &(fCharacters[(UInt16)L' ' - fFirstChar]);
+					if (wctob(string[i]) != EOF)
+						charToDraw = &(fCharacters[(UInt16)wctob(string[i])]);
+					else
+						charToDraw = &(fCharacters[(UInt16)L' ' - fFirstChar]);
 				else
 					charToDraw = &(fCharacters[(UInt16)string[i] - fFirstChar]);
 
@@ -584,8 +601,15 @@ void	plFont::IRenderString( plMipmap *mip, UInt16 x, UInt16 y, const wchar_t *st
 				else if( ( fRenderInfo.fFlags & kRenderJustXMask ) == kRenderJustXForceLeft )
 				{
 					Int16 baseX = fRenderInfo.fX;
-
-					plCharacter &ch = fCharacters[ (UInt16)string[ 0 ] - fFirstChar ];
+					
+					plCharacter& ch = fCharacters[fFirstChar];
+					if (fCharacters.Count() <= ((UInt16)string[0] - fFirstChar))
+						if (wctob(string[0]) != EOF)
+							ch = (fCharacters[(UInt16)wctob(string[0])]);
+						else
+							ch = (fCharacters[(UInt16)L' ' - fFirstChar]);
+					else
+						ch = (fCharacters[(UInt16)string[0] - fFirstChar]);
 
 					fRenderInfo.fX -= (Int16)ch.fLeftKern;
 					fRenderInfo.fDestPtr -= (Int16)ch.fLeftKern * fRenderInfo.fDestBPP;